Background-Why Shared network • The Existing analogue system can’t meet requirements any more • 9 separated analogue trunking networks , outdated technologies, not compatible and being connected • different government agencies can't efficiently communicate with other in the big events or in emergency situation • overlap investment with very low frequency efficiency • the need of Olympic 2008 need up-to-date and shared PMR systems • Beijing government committed to setup a digital PMR system in the bid for the host of Olympics 2008 • The Ministry of Informatization Industry’s official document asked 800 MHz frequencies used in existing private analogue networks needed to be returned before 31 st , Dec, 2005 Police Fire Ambulance … Other agencies

The Targets of the Project The Phase 1 System Capacity ： 50 k subscribers Implementation schedule： trial use by end of 2003 mass use in 2004 coverage： urban area county central area Communication probability： over 90% The Phase II System capacity： 150 k-200 k subscribers Schedule： implemnt in 2005 completed in 2007 coverage： almost all the area of BJ other Olympic cities Communication probability: over 95%

The Milestones of the Project the Mayor’s round table meeting decided the model of the shared network July, 2002 Dec, 2002 the operator company, Beijing Just. Top Net. Com registered. Mar, 2003 the contract signed with Nokia Sep, 2003 the network is in trial operation already, covering city areas Mar, 2004 The Government Agencies start to join the network June, 2004 The phase I network completed Sep, 2004 Oct, 2004 Sep, 2005 Beijing Police started to join the network The opening Ceremony in Great Hall of the People All Police offices will be in the network

The operation model • • The new model in China PMR market: – “Operator owned network, Government Purchase services” – Decided by the Mayor’s round table meeting in Beijing Just Top Netcom, was established for network operation, and was granted a first digital trunking license in mainland China • Bei. Jing Government Radio Network Administration Center(BJNAC) , under Beijing Municipal office of Informatization, was established for operational management. • BJNAC has signed service agreement with Just Top Net. Com Network Supplier (Nokia) Supply contract Operator Service. Government (Just Top) contract (BJNAC)

Current Status of the Beijing Network • The scale of the network – 2 DXTip – 174 TBS – 50000 subscriber capacity – Covering Beijing city area , key counties and the main highways • 8000 subscribers now • 30000 subscribers by 2005

Mobile Operation Center for Events and Emergency • Mobile Operation Center(MOC) is for emergency situation or big events to provide extra capacity • Satellite link has been well tested between MOC and TETRA switch. DXTip • Mobile Operation Center(MOC) now consist of three parts: • Transportable Base station • Satellite transmission system • Power Supply • The Integrated MOC will be available in this summer

End user organisations Users on the field Fire Police Health Operational management Technical management Nokia as infra supplier etc. • Government Oranizations work in VPN • Can have full control of own communication • Management of own radio- and Ws-users • Control of own applications • Numbering planning inside own frame • Steers and influences operational management layer

Applications support and Data Services in the Network • • • Network wide Secured Data Services SDS – Two way messaging Status service – Own number range for organisations and common values IP packet data – Very fast set up time Sophisticated Open Interfaces for Applications Increased Service Interaction with Selected Alternate/Simultaneous Voice and Data – Interoperability co-ordination Applica. API Beijing Government Shared TETRA Network Voice + Data API Application

Beijing Government Applications Development • Beijing Government sponsors and manages the application development based on the TETRA network • Several Applications development Projects are going on • Police-Vehicle/Person Automatic Location System • Police Mobile Data System • Traffic Management (POS) Data transmission System • End to End Encryption • Computer-Aided Dispatcher workstation • Customer Care System • The User organizations and Local companies actively involved in the projects The projects proceed very smoothly and application tests have been done with TETRA network

The network in big events • The Beijing government shared radio network has played very important role in big events in Beijing – – – Emergency handling after “Heavy Rain “ in July, 2004 National Day celebration in Oct, 2004 Beijing International Relay Marathon in Oct, 2004 Beijing Spring International Marathon in Feb, 2005 “Two Congress” in March, 2005 “ 2005 Fortune Forum ” in May, 2005 FORTUNE

For Olympic 2008 • Beijing will host the world's biggest sporting event - the Olympic Games. • Beijing Just Top Netcom, which is owned by Beijing Olympic Partner, China Net. Com, is gearing up for Phase II of the TETRA network project

Summary • The lastest TETRA network in Asia and the first government shared TETRA network, is now operated by Beijing Just Top Netcom. • With very fast roll out, the phase I of Beijing Government Shared Network has completed in one year and the network is now shared by over 8000 government users from police, city administration , Ambulance services and other authorities • Managed by Beijing government, the applications development projects has proceeded very well and tests have been done successfully. • The network is becoming the Unified radio platform for Beijing Emergency Response Systems • Network plan for Olympic 2008 is part of Just Top’s Phase II plan , which will expand the network extensively both in coverage and capacity.